Measurements of the ϒ(1S), ϒ(2S), and ϒ(3S) differential cross sections in pp collisions at s=7TeV

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Erö, J.; Friedl, M.; Frühwirth, R.; Ghete, V. M.; Hartl, C.; Hörmann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Knünz, V.; Krammer, M.; Krätschmer, I.; Liko, D.; Mikulec, I.; Rabady, D.; Rahbaran, B.; Rohringer, H.; Schöfbeck, R.; Strauss, J.; Treberer-Treberspurg, W.; Waltenberger, W.; Wulz, C. E.; Mossolov, V.; Shumeiko, N.; Suarez Gonzalez, J.; Alderweireldt, S.; Bansal, S.; Cornelis, T.; De Wolf, E. A.; Janssen, X.; Knutsson, A.; Lauwers, J.; Luyckx, S.; Ochesanu, S.; Rougny, R.; Van De Klundert, M.; Van Haevermaet, H.; Van Mechelen, P.; Van Remortel, N.; Van Spilbeeck, A.; Blekman, F.; Blyweert, S.; D'Hondt, J.; Daci, N.; Heracleous, N.; Keaveney, J.; Lowette, S.; Maes, M.; Olbrechts, A.; Python, Q.; Strom, D.; Tavernier, S.; Van Doninck, W.; Van Mulders, P.; Van Onsem, G. P.; Villella, I.; Caillol, C.; Clerbaux, B.; De Lentdecker, G.; Dobur, D.; Favart, L.; Gay, A. P.R.; Grebenyuk, A.; Léonard, A.; Mohammadi, A.; Perniè, L.; Randle-conde, A.; Reis, T.; Seva, T.; Thomas, L.; Vander Velde, C.; Vanlaer, P.; Wang, J.; Zenoni, F.; Adler, V.; Beernaert, K.; Benucci, L.; Cimmino, A.; Costantini, S.; Crucy, S.; Dildick, S.; Fagot, A.; Garcia, G.; Mccartin, J.; Ocampo Rios, A. A.; Poyraz, D.; Ryckbosch, D.; Salva Diblen, S.; Sigamani, M.; Strobbe, N.; Thyssen, F.; Tytgat, M.; Yazgan, E.; Zaganidis, N.

Measurements of the ϒ(1S), ϒ(2S), and ϒ(3S) differential cross sections in pp collisions at s=7TeV

dc.contributor.author	Khachatryan, V.
dc.contributor.author	Sirunyan, A. M.
dc.contributor.author	Tumasyan, A.
dc.contributor.author	Adam, W.
dc.contributor.author	Bergauer, T.
dc.contributor.author	Dragicevic, M.
dc.contributor.author	Erö, J.
dc.contributor.author	Friedl, M.
dc.contributor.author	Frühwirth, R.
dc.contributor.author	Ghete, V. M.
dc.contributor.author	Hartl, C.
dc.contributor.author	Hörmann, N.
dc.contributor.author	Hrubec, J.
dc.contributor.author	Jeitler, M.
dc.contributor.author	Kiesenhofer, W.
dc.contributor.author	Knünz, V.
dc.contributor.author	Krammer, M.
dc.contributor.author	Krätschmer, I.
dc.contributor.author	Liko, D.
dc.contributor.author	Mikulec, I.
dc.contributor.author	Rabady, D.
dc.contributor.author	Rahbaran, B.
dc.contributor.author	Rohringer, H.
dc.contributor.author	Schöfbeck, R.
dc.contributor.author	Strauss, J.
dc.contributor.author	Treberer-Treberspurg, W.
dc.contributor.author	Waltenberger, W.
dc.contributor.author	Wulz, C. E.
dc.contributor.author	Mossolov, V.
dc.contributor.author	Shumeiko, N.
dc.contributor.author	Suarez Gonzalez, J.
dc.contributor.author	Alderweireldt, S.
dc.contributor.author	Bansal, S.
dc.contributor.author	Cornelis, T.
dc.contributor.author	De Wolf, E. A.
dc.contributor.author	Janssen, X.
dc.contributor.author	Knutsson, A.
dc.contributor.author	Lauwers, J.
dc.contributor.author	Luyckx, S.
dc.contributor.author	Ochesanu, S.
dc.contributor.author	Rougny, R.
dc.contributor.author	Van De Klundert, M.
dc.contributor.author	Van Haevermaet, H.
dc.contributor.author	Van Mechelen, P.
dc.contributor.author	Van Remortel, N.
dc.contributor.author	Van Spilbeeck, A.
dc.contributor.author	Blekman, F.
dc.contributor.author	Blyweert, S.
dc.contributor.author	D'Hondt, J.
dc.contributor.author	Daci, N.
dc.contributor.author	Heracleous, N.
dc.contributor.author	Keaveney, J.
dc.contributor.author	Lowette, S.
dc.contributor.author	Maes, M.
dc.contributor.author	Olbrechts, A.
dc.contributor.author	Python, Q.
dc.contributor.author	Strom, D.
dc.contributor.author	Tavernier, S.
dc.contributor.author	Van Doninck, W.
dc.contributor.author	Van Mulders, P.
dc.contributor.author	Van Onsem, G. P.
dc.contributor.author	Villella, I.
dc.contributor.author	Caillol, C.
dc.contributor.author	Clerbaux, B.
dc.contributor.author	De Lentdecker, G.
dc.contributor.author	Dobur, D.
dc.contributor.author	Favart, L.
dc.contributor.author	Gay, A. P.R.
dc.contributor.author	Grebenyuk, A.
dc.contributor.author	Léonard, A.
dc.contributor.author	Mohammadi, A.
dc.contributor.author	Perniè, L.
dc.contributor.author	Randle-conde, A.
dc.contributor.author	Reis, T.
dc.contributor.author	Seva, T.
dc.contributor.author	Thomas, L.
dc.contributor.author	Vander Velde, C.
dc.contributor.author	Vanlaer, P.
dc.contributor.author	Wang, J.
dc.contributor.author	Zenoni, F.
dc.contributor.author	Adler, V.
dc.contributor.author	Beernaert, K.
dc.contributor.author	Benucci, L.
dc.contributor.author	Cimmino, A.
dc.contributor.author	Costantini, S.
dc.contributor.author	Crucy, S.
dc.contributor.author	Dildick, S.
dc.contributor.author	Fagot, A.
dc.contributor.author	Garcia, G.
dc.contributor.author	Mccartin, J.
dc.contributor.author	Ocampo Rios, A. A.
dc.contributor.author	Poyraz, D.
dc.contributor.author	Ryckbosch, D.
dc.contributor.author	Salva Diblen, S.
dc.contributor.author	Sigamani, M.
dc.contributor.author	Strobbe, N.
dc.contributor.author	Thyssen, F.
dc.contributor.author	Tytgat, M.
dc.contributor.author	Yazgan, E.
dc.contributor.author	Zaganidis, N.
dc.date.accessioned	2022-03-27T06:57:23Z
dc.date.available	2022-03-27T06:57:23Z
dc.date.issued	2015-10-07
dc.description.abstract	Differential cross sections as a function of transverse momentum pT are presented for the production of ϒ(nS) (n = 1, 2, 3) states decaying into a pair of muons. Data corresponding to an integrated luminosity of 4.9fb−1 in pp collisions at s=7TeV were collected with the CMS detector at the LHC. The analysis selects events with dimuon rapidity \|y\| < 1.2 and dimuon transverse momentum in the range 10 < pT < 100GeV. The measurements show a transition from an exponential to a power-law behavior at pT≈20GeV for the three ϒ states. Above that transition, the ϒ(3S) spectrum is significantly harder than that of the ϒ(1S). The ratios of the ϒ(3S) and ϒ(2S) differential cross sections to the ϒ(1S) cross section show a rise as pT increases at low pT, then become flatter at higher pT.
dc.identifier.citation	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. v.749
dc.identifier.issn	03702693
dc.identifier.uri	10.1016/j.physletb.2015.07.037
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S037026931500547X
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/10636
dc.subject	B-Physics
dc.subject	CMS
dc.subject	Cross section
dc.subject	Upsilon
dc.title	Measurements of the ϒ(1S), ϒ(2S), and ϒ(3S) differential cross sections in pp collisions at s=7TeV
dc.type	Journal. Article
dspace.entity.type

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